2803408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 5499648

約数和(自身を除く): 2696240

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2111, 4222, 8444, 16888, 33776, 175213, 350426, 700852, 1401704, 2803408]

約数ペア:

[(1, 2803408), (2, 1401704), (4, 700852), (8, 350426), (16, 175213), (83, 33776), (166, 16888), (332, 8444), (664, 4222), (1328, 2111)]